A local-first desktop knowledge graph. Available now for Windows — macOS and Linux are on the way. No account, no card. Your project is a single portable .db file from the very first launch.
Minimum specs
Nodio is signed with a valid certificate from Obelisk Systems — you’ll see that name as the publisher in the dialog. Windows SmartScreen may still show a warning for newly released apps until enough downloads have built up reputation. This isn’t an error or a sign of malware.
What to do: click “More info”, confirm the publisher reads Obelisk Systems, then “Run anyway”.
The warning clears over time on its own. If you’d rather check first, scan the file or check the VirusTotal report.
Each project is one .db file on your disk. Pick a folder you control — nothing is uploaded.
GDD, Zettelkasten or Sprint starter projects give you a credible board in seconds.
Point Cursor or Claude Desktop at 127.0.0.1:7421 to use your graph from your IDE.
Nodio keeps automatic backups; export to ZIP or Markdown any time.